.... the aqueous phase, sulfur dioxide occurs as three species. [S {iv}] [So2{aq}]+[+1S03-] +[So32-] This process occurs by a twofold process. 1) So2 (aq) H++H S o3- 2)H so3-(aq ) h++ So32- The establishment of the equilibrium is dependent upon such things as ph. , droplet size, "sticking coefficient" for So2 on water, etc. What was being done to prevent acid rain was the 1995 implementation of phase one of the clean air act amendment of 1990. Authors say that it has cleaned up a lot of pollution and decreased the amount of acidity of the precipitation especially in the east. What I thin should be done is that we should .....

.... indicated how far it is from the origin of replication. METHODS AND MATERIALS: Media Preparation: The starting material was Medium 56-glucose agar (MM560). The components of the MM56 are found in figure 1. From this, we made two types of media, complete and selective. The reagents used, along with their stock and final concentrations are found in figure 2. The formula: Stock volume = [(Final concentration)(final volume)] / (stock concentration) was used to calculate the amounts of each reagent added to the complete and selective media. (The final volume was 600 ml.) These values are also found in figure 2. To make the complete me .....

.... levels and between different materials but to do that, they require the right amount of energy and an "empty" slot in the band they enter. The metallic conductors have a lot of these slots and this is where the free electrons will head when voltage (energy) is applied. A simpler way to look at this is to think of atoms aligned in a straight line (wire). if we add an electron to the first atom of the line, that atom would have an excess of electrons so it releases an other electron which will go to the second atom and the process repeats again and again until an electron pops out from the end of the wire. We can then say that c .....

.... population of American alligators, which are often confused for the rare American crocodile. However, there are vast differences between the two species. Hunted for their hides and the changing of their habitat to beach front property is slowly pushing the American crocodile out of Florida, the only place it is found in the United States. ¡§For 190 million years before the first humans evolved, huge populations of crocodilians, in more or less their present form, inhabited the waters and shorelines of rivers, lakes, swamps, and estuaries of tropical and subtropical lands. Today they represent the last true survivors of the .....

.... to a different chromosome. The second, called mosaic Down syndrome, results when only some cells in the body have the extra chromosome. There is no cure for Down syndrome although prenatal tests are available to identify fetuses with the disorder. Down syndrome can be diagnosed just by looking at the baby at birth. The facial features and characteristics can tell you that. If the attending physician suspects Down syndrome, a karyotype – a blood or tissue sample stained to show chromosomes grouped by size, number, and shape – will be performed to verify the diagnosis. The most familiar physical traits of Down syndrome include .....

.... to treat or cure. For example, Huntington's Chorea is an inherited disease that develops between the ages of 30 and 45, can be diagnosed before any symptoms appear. This can be hard for both the individuals with the disease and their family. There is a 3 billion dollar project underway right now called the Human Genome Project, a 15 year program to make a detailed map of every single gene in human DNA. With automated cloning equipment to steer scientists through the DNA, scientists are finding human genes at the rate of more than one a day. This may not sound like very much but as technology increases the rate at finding them w .....

.... evolution of their conducting tissues, cuticle, stomata, and seeds has made them progressively less dependent on water. The oldest plant fossils date from the Silurian Period, some 430 million years ago. The common ancestor of plants was a green alga. The similarity of the members of these two groups can be demonstrated by their photosynthetic pigments (chlorophyll a and b,) carotenoids); chief storage product (starch); cellulose- rich cell walls (in some green algae only); and cell division by means of a cell plate (in certain green algae only). Major Groups As mentioned earlier, The two major groups of plants are The bry .....

.... technology are helping postpone the advancement of the disease. Lets start at the beginning. First, lets learn what AIDS is. AIDS is an acquired defect in your immune system. The passing of any bodily fluids could technically be used as a passage way for the virus. Once infected with HIV it will begin to attack your CD4+cells, commonly known as your t-cells or t-helpers and they will begin to drop in numbers. You measure the damage to your immune system by HIV and your ability to fight infection. This virus then spreads and damages your t-cells where you are left vulnerable for attack from any other diseases. A weakened immu .....

.... them to live in colonies away from society. Until as late as the 1950¡¦s, people rarely talked about their epilepsy and therefore hid the disorder from the public. While there are some recognized causes to epilepsy the vast majority of cases have no known cause. In cases where the cause is known it is called Symptomatic Epilepsy. Fewer than thirty-five percent of cases have known causes. The most common out of these are „h trauma or a high fever at birth „h excessively rough handling or shaking of infants „h certain drugs or toxins administered in large doses „h Diseases or conditions that alter or disturb the bala .....

.... yet understood, while others are convinced it is a nuclear reaction. One example is a cell which used .04 grams of metal hydride. It produced 86 megajoules over a two month period. A similar chemical reaction would have required 2,000 grams of chemicals to produce the same amount of energy. Another interesting point regarding this cell was the fact it had to be deliberately shut down. There was no sign of the reaction tapering off. The skepticism regarding stems from two separate studies, one done by MIT, and the other by the Energy Resources Advisory Board. The MIT study has been palled by attacks on the methods used .....